[Tc] Notice to upgrade license from Mulan PSL v1 to v2

Hi all,

As you know, openEuler community uses Mulan PSL v1 now as the open source license.

Because Mulan PSL v2 was just approved by OSI, it is proposed to upgrade the license from v1 to v2 for the projects which use Mulan PSL v1 now. If you have different opinion on this, please send email to community@openeuler.org by March 19th, 2020.

The license updating will not be valid until March 19th, 2020.

Find the details below: [1] http://blog.openeuler.org/post/fred_li/2020-03-03-license-update/